Bug 154405

Summary: Air should do more shuffling and shuffles should be coalescable
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Saam Barati <saam>
Status: NEW    
Severity: Normal CC: benjamin, saam
Priority: P2    
Version: WebKit Nightly Build   
Hardware: All   
OS: All   
Bug Depends on:    
Bug Blocks: 154319    
Attachments:
Description Flags
it's a start
none
more
none
oh man
none
a bit more
none
more none

Filip Pizlo
Reported 2016-02-18 12:40:20 PST
Any sequence of consecutive Move instructions can be turned into a Shuffle. We should do that.
Attachments
it's a start (9.23 KB, patch)
2016-02-18 12:41 PST, Filip Pizlo 		no flags
DetailsFormatted DiffDiff
more (13.35 KB, patch)
2016-02-18 15:57 PST, Filip Pizlo 		no flags
DetailsFormatted DiffDiff
oh man (17.00 KB, patch)
2016-02-18 17:54 PST, Filip Pizlo 		no flags
DetailsFormatted DiffDiff
a bit more (26.10 KB, patch)
2016-02-23 11:07 PST, Filip Pizlo 		no flags
DetailsFormatted DiffDiff
more (27.59 KB, patch)
2016-03-01 20:28 PST, Filip Pizlo 		no flags
DetailsFormatted DiffDiff
Show Obsolete (4) View All Add attachment proposed patch, testcase, etc.
Filip Pizlo
Comment 1 2016-02-18 12:41:37 PST
Created attachment 271683 [details] it's a start
Filip Pizlo
Comment 2 2016-02-18 15:57:27 PST
Created attachment 271710 [details] more man, Shuffle instructions never fail to harsh my mellow.
Filip Pizlo
Comment 3 2016-02-18 17:54:28 PST
Created attachment 271719 [details] oh man
Filip Pizlo
Comment 4 2016-02-23 11:07:02 PST
Created attachment 272036 [details] a bit more
Filip Pizlo
Comment 5 2016-03-01 20:28:14 PST
Created attachment 272628 [details] more
Note You need to log in before you can comment on or make changes to this bug.